Dr. Michael Brown

Dr. Michael Brown is a graduate of Midwestern University’s Arizona College of Osteopathic Medicine in Glendale. He completed his residency at John C. Lincoln and Kingman regional hospitals here in Arizona. He is originally from the Midwest but has called the valley home since 1999 with his wife, Dr. Ann Marie Sun and 2 boys.

Mike's career path has given him perspective from different medical backgrounds. He began his career as a respiratory therapist and then moved into pharmaceutical sales prior to medical school. He has taken the skills learned in these fields and applied them to become the best family medicine doctor possible.

Dr. Brown is an active member of his church and does his best to apply biblical principles to all aspects of his life.

Dr. Brown is also accomplished triathlete, with over 100 triathlon finishes including 7 Ironman distance races (2.4 mile swim, 112 mile bike, 26.2 mile run). Exercise and a healthy diet are his keys to a happy, healthy and energetic life.

As a member of Pinnacle Family Medicine since 2016, he applies the same type faith-fueled passion he gives when he swims, bikes or runs to Family Medicine.


  • American Board of Family Medicine, Board Certified
  • Licensed with Arizona Board of Osteopathic Examiners


  • Member, Arizona Academy of Family Physicians
  • Member, American Academy of Family Physicians
  • Member, Christian Medical and Dental Association
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Office Hours
Monday:7:00 AM - 5:00 PM
Tuesday:7:00 AM - 5:00 PM
Wednesday:7:00 AM - 5:00 PM
Thursday:7:00 AM - 5:00 PM
Friday:7:00 AM - 5:00 PM